A form of dry oil is Squalane oil. Squalane is a refined form of squalene, which can be found in small amounts in our own sebum. You can apply dry oils on your face, skin, and even on your hair to lock in moisture. Dry oils are much more common than you think. Some of my favorite recommendations are below.
During transcription, the enzyme RNA polymerase (green) uses DNA as a template to produce a pre-mRNA transcript (pink). The pre-mRNA is processed to form a mature mRNA molecule that can be translated to build the protein molecule (polypeptide) encoded by the original gene.
Ribosomal RNA (rRNA) is responsible for the translation of mRNA to protein. The mRNA strand is transcribed from a section of DNA, and then translated by the ribosome complex. Ribosomal RNA combines with other proteins to create the ribosome organelle which is organized into two parts. The two pieces surround an mRNA strand and with the assistance of transfer RNA (tRNA) build proteins one amino acid at a time.